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xo-parser: refactor: + xs_stack arg to exprstate input methods

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This commit is contained in:
Roland Conybeare 2024-08-01 10:37:54 +10:00
commit 6affaf9ded
1 changed files with 4 additions and 2 deletions
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6
include/xo/parser/parser.hpp
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@ -188,6 +188,8 @@ namespace xo {
return os;
}
class exprstatestack;
/** state associated with a partially-parsed expression.
**/
class exprstate {
@ -228,11 +230,11 @@ namespace xo {
/** update exprstate in response to incoming token @p tk,
* forward instructions to parent parser
**/
expraction on_input(const token_type & tk);
expraction on_input(const token_type & tk, exprstatestack * p_stack);
/** update exprstate in response to IR (intermediate representation)
* from nested parsing task
**/
expraction on_exprir(const exprir & ir);
expraction on_exprir(const exprir & ir, exprstatestack * p_stack);
/** print human-readable representation on @p os **/
void print(std::ostream & os) const;